Earphone



FIG. 1 is a top plan view of an earphone, showing my new design;

FIG. 2 is a left-side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right-side perspective view thereof; and,

FIG. 8 is a left-side perspective view thereof. 

The ornamental design for an earphone, as shown and described. 